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Relais 2.4G Wireless Mini Touchpad Keyboard, Remote Control for TV Box Mini PC WiFi Relay Switch : Buy Online at Best Price in KSA - Souq is now Amazon.sa: Electronics
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SainSmart 4-Channel Relay Module
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Amazon.com: 4 pcs DC 5V 1 Channel Relay Module Board Shield High/Low Level Trigger with Optocoupler : Industrial & Scientific
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